could incrust
Verbo regular: incrust - incrusted- incrusted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could incrust
you could incrust
he could incrust
we could incrust
you could incrust
they could incrust 	I could be incrusting
you could be incrusting
he could be incrusting
we could be incrusting
you could be incrusting
they could be incrusting	I could have incrusted
you could have incrusted
he could have incrusted
we could have incrusted
you could have incrusted
they could have incrusted	I could have been incrusting
you could have been incrusting
he could have been incrusting
we could have been incrusting
you could have been incrusting
they could have been incrusting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not incrust
you could not incrust
he could not incrust
we could not incrust
you could not incrust
they could not incrust 	I could not be incrusting
you could not be incrusting
he could not be incrusting
we could not be incrusting
you could not be incrusting
they could not be incrusting	I could not have incrusted
you could not have incrusted
he could not have incrusted
we could not have incrusted
you could not have incrusted
they could not have incrusted	I could not have been incrusting
you could not have been incrusting
he could not have been incrusting
we could not have been incrusting
you could not have been incrusting
they could not have been incrusting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I incrust?
could you incrust?
could he incrust?
could we incrust?
could you incrust?
could they incrust? 	could I be incrusting?
could you be incrusting?
could he be incrusting?
could we be incrusting?
could you be incrusting?
could they be incrusting? 	could I have incrusted?
could you have incrusted?
could he have incrusted?
could we have incrusted?
could you have incrusted?
could they have incrusted? 	could I have been incrusting?
could you have been incrusting?
could he have been incrusting?
could we have been incrusting?
could you have been incrusting?
could they have been incrusting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not incrust?
could you not incrust?
could he not incrust?
could we not incrust?
could you not incrust?
could they not incrust? 	could I not be incrusting?
could you not be incrusting?
could he not be incrusting?
could we not be incrusting?
could you not be incrusting?
could they not be incrusting? 	could I not have incrusted?
could you not have incrusted?
could he not have incrusted?
could we not have incrusted?
could you not have incrusted?
could they not have incrusted? 	could I not have been incrusting?
could you not have been incrusting?
could he not have been incrusting?
could we not have been incrusting?
could you not have been incrusting?
could they not have been incrusting?